January 6: A car bomb explodes outside private offices in Bogotá. While no casualties are reported, the office belonged to the son of the personal secretary of Colombian president, Virgilio Barco.[52]
February: The IRA detonate a bomb at Leicester Army Recruiting Office. MP Keith Vaz suggests that the army may have planted the bomb.[53]
February 12: The IRA shoot down a British army helicopter in County Tyrone, Northern Ireland, near the border with the Irish Republic.[54]
April 6: Colombian police defuse a truck containing more than a half-ton of explosives in a wealthy residential area of Bogotá. The truck had been parked in front of a high school and was set to go off during the morning rush.[55]
April 11: A bomb kills 14 and injures 100 in Medellín. The bomb was directed at a group of Elite Police and it is blamed on the Medellín Cartel, which had offered $100,000 for every anti-terrorism police killed and $ 4,500 for every regular policeman assassinated.[56]
April 25: A car bomb kills nine in Medellín. Authorities believe the Medellín Cartel is responsible. The next day, presidential candidate Carlos Pizarro Leongómez is assassinated while onboard a commercial airliner.[57]
April 25: A bomb hidden in a dump truck kills six and injures at least 36 in Bogotá.[58]
May 4: A bomb exploded in front of a pharmacy in Cali, killing four and wounding 20. It is blamed on the ongoing war between the two rival drug cartels in Colombia.
May 7: A car bomb kills one and injures five, outside a government building in Pereira, capital of Risaralda State. No group claims responsibility but the government blames drug lords who declared war on the country nine months earlier.[59]
May 13: Two car bombs explode simultaneously in the Quirigua and Niza shopping malls during Mother's Day in Bogotá killing 19, including six children, and wounding 140, while another bomb exploded in a restaurant in Cali, killing six and injuring 20. Authorities say the Medellín Cartel is to blame for the attacks.[60]
May 16 The IRA detonate a bomb under a military minibus in London, killing Sgt Charles Chapman, and injuring four other soldiers.[61]
May 17: A bomb inside a shopping mall in Cartagena wounds 22. The Medellín Cartel is blamed.[62]
May 25: A suicide bomber detonates a car bomb when stopped by police, killing himself and three others in Medellín.[63]
June 1: A British Royal Artillery officer is assassinated by the IRA in Dortmund in West Germany.[64]
June 15: A car bomb kills four near a police station in Medellín. Authorities blame the Medellín Cartel which had previously pledged to murder police in retaliation to the government's anti-drug policies.[65]
June 29: A car bomb kills 14 and injures 30 in Medellín. The Medellín Cartel is blamed by authorities.[66]
July 15: A round of terrorist attacks leaves 40 dead in Medellín. Another bomb exploded in Puerto Asís, killing six and injuring five.[67]
July 20: The IRA detonate a bomb at the London Stock Exchange causing damage to the building. Nobody was injured in the blast.[68]
July 30: Ian GowMP killed by a car bomb planted by the IRA while at his home in Sussex.
August 10: A bus going from Tbilisi, Georgia to Agdam, Azerbaijan is blown up. Twenty people die and 33 are injured.
October 24: A series of car bombings directed by the IRA in Northern Ireland leave six British soldiers and a civilian dead and 37 wounded.
PLF attack in the beaches on Tel Aviv.
PLO attack on the US embassy.
September: Rebels bomb two sections of Colombia's Caño Limón pipeline. It is the fourth attack against the pipeline in two weeks, and rebel group ELN claims responsibility.[69]
November 5: Assassination of Meir Kahane head of Israel's Koch party and founder of the American vigilante group the Jewish Defense League in a Manhattan, New York hotel lobby by early elements of Al Queda.
December 13: A remote control bomb kills seven police officer and injures 23 more in Medellín. Authorities blame the Medellín Cartel for the attack.[70]
January 6: A car bomb explodes 
February: The IRA detonate a bomb at Leicester Army Recruiting Office. MP Keith Vaz suggests that the army may have planted the bomb.[53]
June 1: A British Royal Artillery officer 
August 10: A bus going from Tbilisi, Georgia to Agdam, Azerbaijan is blown up. Twenty people die and 33 are injured.
PLF attack in the beaches on Tel Aviv.
November 5: Assassination of Meir Kahane head of Israel's Koch party and founder of the American vigilante group the Jewish Defense League in a Manhattan, New York hotel